Why not try to footbrake?
I did that with my car and I dropped from 1,38 to 1,32 in 60 feet and much lower wheelies.
And the best buy I did for my combo was Afco dual adj. shocks.

Good Luck

1970 Super Stock Challenger ex. Paul Rossi
1968 Dodge Dart GT 340
1968 Dodge Charger /6 3 speed manual
1966 Chrysler 300 Loaded
1968 Dodge Charger R/T 440

1968 Mini Cooper